From a point on a straight bicycle trail, Abigail and Bailey ride in opposite directions. Abigail's speed lacks 4 miles per hour being twice as fast as Bailey's. If, after 3 hours, the girls are 33 miles apart, what is Abigail's speed

An episode of a television show is 60 minutes long when it originally airs with commercials. on a dvd without commercials, the episode is only 417 minutes long. how many1-minute commercials did the episode include when it originally aired? write and solve an equation to justify your answer.

Find the area of an equilateral triangle with a side of 6 inches

The standard deviation for a set of data is 5.5. the mean is 265. what is the margin of error?